<?php

namespace App\Exceptions;

use Exception;
use Illuminate\Auth\AuthenticationException;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Illuminate\Http\JsonResponse;
use Illuminate\Validation\ValidationException;
use Log;

class Handler extends ExceptionHandler
{
    /**
     * A list of the exception types that are not reported.
     *
     * @var array
     */
    protected $dontReport = [
        //
        \Illuminate\Auth\AuthenticationException::class,
        \Illuminate\Auth\Access\AuthorizationException::class,
        \Symfony\Component\HttpKernel\Exception\HttpException::class,
        \Illuminate\Database\Eloquent\ModelNotFoundException::class,
        \Illuminate\Session\TokenMismatchException::class,
        \Illuminate\Validation\ValidationException::class,
    ];

    /**
     * A list of the inputs that are never flashed for validation exceptions.
     *
     * @var array
     */
    protected $dontFlash = [
        'password',
        'password_confirmation',
    ];

    /**
     * Report or log an exception.
     *
     * This is a great spot to send exceptions to Sentry, Bugsnag, etc.
     *
     * @param  \Exception  $exception
     * @return void
     */
    public function report(Exception $exception)
    {
        parent::report($exception);
    }


//    /**
//     * Convert a validation exception into a JSON response.
//     *
//     * @param  \Illuminate\Http\Request  $request
//     * @param  \Illuminate\Validation\ValidationException  $exception
//     * @return \Illuminate\Http\JsonResponse
//     */
//    protected function invalidJson($request, ValidationException $exception)
//    {
//        return response()->json($exception->errors(), $exception->status);
//    }

    /**
     * Render an exception into an HTTP response.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Exception  $exception
     * @return \Illuminate\Http\Response
     */
    public function render($request, Exception $exception)
    {
        Log::error('exception:', ['ex'=>$exception]);
        if ($request->ajax() || $request->wantsJson()) {
            $errors = [];
            if ($exception instanceof ValidationException && $exception->errors()) {
                try {
                    $errors = json_decode($exception->errors(), true);
                } catch (Exception $ex) {
                    $errors = $exception->errors();
                }
            }
            $exc = [
                'rspMsg' => empty($errors) ? (empty($exception->getMessage()) ? '出错了' : $exception->getMessage())
                    : implode(',', array_first($errors)),
                'rspStatus' => false,
            ];
            Log::error('exception:', $exc);
            return response()->json($exc);
        }
        return parent::render($request, $exception);
    }

    /**
     * Convert an authentication exception into an unauthenticated response.
     *
     * @param  \Illuminate\Http\Request $request
     * @param  \Illuminate\Auth\AuthenticationException $exception
     * @return \Illuminate\Http\Response
     */
    protected function unauthenticated($request, AuthenticationException $exception)
    {
        if ($request->expectsJson()) {
            return response()->json(['error' => 'Unauthenticated.'], 401);
        }

        return redirect()->guest(route('login'));
    }
}
